## bit deposit
-vpdepd VRT,VRA,VRB, identical to RV bitmamip bdep, found already in v3.1 p106
+pdepd VRT,VRA,VRB, identical to RV bitmamip bdep, found already in v3.1 p106
do while(m < 64)
if VSR[VRB+32].dword[i].bit[63-m]=1 then do
## bit extract
-other way round: identical to RV bext, found in v3.1 p196
+other way round: identical to RV bext: pextd, found in v3.1 p196
```
uint_xlen_t bext(uint_xlen_t RA, uint_xlen_t RB)